Not a fancy dinner cocktail. Not a party cocktail. And certainly nothing that anyone who goes by the title “mixologist” ever would deign to make.

I'm talking about an everyday cocktail, something that can be thrown together after work or a day of swimming, then casually sipped — or even slurped — while standing at the grill or sitting by the pool or dock.

A good summer cocktail must be simple to assemble, and preferably from memory. It must be sweet and refreshing, but not cloying. It should have a crispness. It should welcome ice and not suffer noticeably as the ice melts. And it must be versatile enough to go with whatever is on the dinner menu.

Each summer, I seem to discover a new cocktail, which then becomes my summer cocktail for the remainder of the season. A few years back, it was my trashy sangria, which I could slosh together in under a minute. Red wine, sugar, lime juice and ice on nights I was feeling rushed. A bit of fruit and muddling were added on nights I wasn't.

As complex as a true sangria concocted from far more (and better) ingredients that are allowed to meld for hours? By no means. But still refreshing and satisfying and delightful by the grill.

The summer after that it was my vodka watermelon chiller. Watermelon, vodka, ice, lemon juice and honey. Blend and done. Is there anything more refreshing than watermelon in August?

And last year, I discovered the magic that is gin and bitter lemon. Ice plus gin plus a splash of bitter lemon tonic. Add a slice of lemon and it's heaven in the end-of-day sun.

This year, it will be the pisco sour. Pisco is a South American brandy that has a clean, mildly sweet flavor. Traditional versions of this cocktail call for shaking it over ice with sugar and lemon juice. My take swaps in lime juice (which so loves barbecue) and rather than shaking it, I blend until frothy. Think frozen margarita, but so much better.

I also should add that proper stemware is essential for enjoying a summer cocktail. In my house, that usually means either canning jars or recycled jam jars.

Pisco sour

Start to finish: 5 minutes

Servings: 1

2 1/2 ounces pisco

1 1/2 ounces lime juice

1 1/2 ounces simple syrup

1 1/2 tablespoons egg white

1/2 cup ice

Combine all ingredients in a blender and blend until very smooth and frothy. Pour into a large, heavy glass and serve immediately.

Gin and bitter lemon

Start to finish: 5 minutes

Servings: 1

1 to 2 slices lemon

1 teaspoon sugar

1 1/2 ounces gin

Ice

Bitter lemon tonic

Fresh mint, to garnish

In a medium, heavy glass, combine the lemon slices and sugar. Gently muddle, then add the gin and enough ice to mostly fill the glass. Top with bitter lemon tonic, then stir and garnish with fresh mint.

Trashy red wine sangria

If you feel so inclined, go ahead and float some raspberries or sliced strawberries in this, too.

Start to finish: 5 minutes

Servings: 1

1 to 2 slices orange

2 tablespoons lime juice

1 to 2 tablespoons sugar

4 ounces red wine

Ice

Seltzer water (optional)

In a large, heavy glass, combine the orange slices, lime juice and sugar. Gently muddle, then add the wine and enough ice to mostly fill the glass. Stir. If desired, top with a splash of seltzer for bubbles.

Vodka watermelon slushie

Start to finish: 5 minutes

Servings: 1

1 1/2 cups watermelon chunks

1/2 cup ice

1 1/2 ounces vodka

1 ounce lemon juice

1 ounce honey or simple syrup

Pinch salt

Combine all ingredients in a blender and blend until very smooth and frothy. Pour into a large, heavy glass and serve immediately.